I'd be willing to contribute monetarily to this project. I'll outline the system I need, and you can let me know if this fits with the current vision:
I want to be able to sell individual products together as bundles.
All products that make up a "bundle" would also be their own individual products - this way all inventory information would be stored in the individual product record, and the bundle would be separate.
When building a bundle, I'd like for the customer to be able to see pictures of what they have chosen. So if there are categories A, B and C in the bundle, they'd be able to see a picture of what they have chosen in each category. Ideally I'd like this to happen dynamically (without having to go to a new page), so that the customer can try out different combinations on the fly.
I'd like to be able to set an overall discount price for the bundle. For example, a three product bundle might have a 10% discount or a flat dollar discount. A 4 product bundle might have a 20% discount or a flat dollar discount.
Hopefully that all makes sense. Let me know if I need to explain any of the above better.
Also, please let me know if this doesn't fit in with the current vision for the product builder.